package reflect;

import java.util.Arrays;

/**
 * 变长参数
 */
public class ArgsDemo {
    public static void main(String[] args) {
        doSome(1);
        doSome(1,"a");
        doSome(1,"a","b");
        doSome(1,"a","b","c");
    }


    public static void doSome(int a, String...s)
    {
        System.out.println(s.length);
        System.out.println(Arrays.toString(s));
        }

}
